package com.wang.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.wang.pojo.TbPlayback;
import com.wang.service.TbPlaybackService;
import com.wang.mapper.TbPlaybackMapper;
import org.springframework.stereotype.Service;

/**
 *
 */
@Service
public class TbPlaybackServiceImpl
    implements TbPlaybackService{



}




